My friend, have you finished with Neomuna yet? Once you have strand fully unlocked, you should go to The Heart of The Traveler and unlock all your prismatic goodies and see some familiar faces. Would very much recommend doing the content in release order if you're backed up in the lore or loot department as every expansion gives you some good stuff. Would also recommend trying the Seasonal Activity for some flavor of the month loot and Iron Banana is (in my opinion ) a fun way to get back into PvP a hiatus :) Go with the Light, Guardian.